CN206335737U - A kind of device of Minton dryer continuously directly to plastic grain raw material feeding - Google Patents
A kind of device of Minton dryer continuously directly to plastic grain raw material feeding Download PDFInfo
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- CN206335737U CN206335737U CN201621461182.3U CN201621461182U CN206335737U CN 206335737 U CN206335737 U CN 206335737U CN 201621461182 U CN201621461182 U CN 201621461182U CN 206335737 U CN206335737 U CN 206335737U
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- butterfly valve
- pneumatic butterfly
- drying chamber
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Abstract
The utility model discloses a kind of device of Minton dryer continuously directly to plastic grain raw material feeding, storage bin hopper lower end discharging opening connects converying feeding tube one end by adpting flange, at the top of converying feeding tube other end connection drying chamber, adpting flange sets the first Pneumatic butterfly valve with storage bin hopper junction, converying feeding tube is provided with vertically disposed air inlet pipe, converying feeding tube close to drying chamber is provided with the second Pneumatic butterfly valve, air exhauster is connected by exhaust column at the top of drying chamber, exhaust column is provided with the 3rd Pneumatic butterfly valve, first Pneumatic butterfly valve, second Pneumatic butterfly valve, 3rd Pneumatic butterfly valve and air exhauster are electrically connected with PLC, PLC electrically connects human-computer interaction interface.The present apparatus can continuously give plastic grain material vacuum drying device feeding；During transferring raw material, it can monitor whether the situation of getting stuck occur；Operation principle is simple, stable work in work.
Description
Technical field
The utility model belongs to drying equipment technical field, more particularly to a kind of Minton dryer with continuously directly to modeling
Expect the device of particulate material feeding.
Background technology
At present, all it is to use a kind of discontinuity feeding device in the feeding into drying equipment during plastics dry industry.Should
Device mainly includes：Small-sized hopper, correlation photoelectric sensor, blower fan；When to drying device feeding, first by drying device
Top, which is equipped with one, can about accommodate 5KG small-sized hopper, then first be sucked the raw material in material storing box by way of suction
5KG small-sized hopper can be accommodated, it is small because small-sized hopper inner air moment is pumped during using blower fan suction
The thin slice of type feed hopper bottom is just picked up, and the raw material being now stored in material storing box just enters along pipeline from small hopper upper port
Enter small-sized hopper, the middle-size and small-size hopper materials inside of this process is on the increase, it is small-sized when the gravity of material is more than internal suction
Feed hopper bottom thin slice will be automatically opened up, and when photoelectric sensor detects the material of blanking, will be closed blower fan to signal；
When photoelectric sensor can't detect material, it will be opened again to signal triggering blower fan, the feeding circulated like this.This feeding dress
Although the purpose of feeding can also be reached by putting, its feeding process is oversize due to the time for being therefore consuming by phased manner.It is based on
The weak point of this kind of feeding device, proposes a kind of continuous direct device to plastic grain material vacuum drying device feeding just
Seem significant.
Therefore, there is above-mentioned technological deficiency in the prior art, be those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of Minton dryer with continuous directly to plastic grain raw material feeding
Device, it is intended to solution there is the problem of Minton dryer can not carry out feeding in continuous material in the prior art.
What the utility model was realized in：
A kind of Minton dryer continuous device directly to plastic grain raw material feeding, including storage bin hopper, material conveying
Pipe, adpting flange, the first Pneumatic butterfly valve, the second Pneumatic butterfly valve, the 3rd Pneumatic butterfly valve, air inlet pipe, PLC, air exhauster, take out
Airduct and drying chamber, storage bin hopper lower end discharging opening connect converying feeding tube one end by adpting flange, and the converying feeding tube is another
At the top of one end connection drying chamber, the adpting flange is set on the first Pneumatic butterfly valve, the converying feeding tube with storage bin hopper junction
Provided with vertically disposed air inlet pipe, the converying feeding tube close to the drying chamber is provided with the second Pneumatic butterfly valve, the drying
Tank top connects air exhauster by exhaust column, and the exhaust column is provided with the 3rd Pneumatic butterfly valve, first Pneumatic butterfly valve, second
Pneumatic butterfly valve, the 3rd Pneumatic butterfly valve and air exhauster are electrically connected with PLC, and the PLC electrically connects man-machine interaction
Interface.
It is preferred that, also including correlation photoelectric sensor, storage bin hopper lower end discharging opening is connected with the converying feeding tube
Place is provided with transparent glass tube, the adpting flange provided with two adpting flanges, and between two adpting flanges and is fixed with
Correlation photoelectric sensor, and the correlation photoelectric sensor transmitting terminal and receiving terminal are symmetrically set in transparent glass tube both sides,
The correlation photoelectric sensor is electrically connected with the PLC, and the PLC is electrically connected with buzzer.
It is preferred that, also including anti-blocking filter screen, the exhaust column is provided with anti-blocking filter screen with connector lower end at the top of drying chamber.
It is preferred that, also including air filtering core and Hand-operated butterfly valve, set in the air inlet pipe in Hand-operated butterfly valve, the air inlet pipe
End is provided with air filtering core.
It is preferred that, the human-computer interaction interface is touch-screen.
Technical problems to be solved in this application, which are to provide one kind, continuously directly to be dried to plastic grain material vacuum
Device and charging method, the critical component that the device is related to includes：It is storage bin hopper, correlation photoelectric sensor, adpting flange, many
Individual Pneumatic butterfly valve, air inlet pipe, air filtering core, drying chamber, air exhauster etc., when to feeding inside Minton dryer, storage bin hopper
On with all being automatically opened up with Pneumatic butterfly valve with Pneumatic butterfly valve, control air exhauster on Pneumatic butterfly valve, drying chamber, now material is from storage
Feed hopper bottom falls, when correlation photoelectric sensor senses that the material fallen is just signaled to air exhauster, at this moment air exhauster
Open, what air filtering core can be in a steady stream during the continuous exhausting of blower fan, in air inlet pipe supplements air to it, so as to form source
The continuous moving air in source, the material so fallen has just been transported in drying chamber along converying feeding tube；It is complete in transferring raw material
Cheng Hou, all Pneumatic butterfly valves are all closed automatically.During raw material is inhaled, correlation photoelectric sensor, which is also acted as, to be monitored whether
There is situation about getting stuck, when getting stuck, photoelectric sensor just output signal and triggers buzzer and sends alarm.
This kind of continuous direct device to the drying of plastic grain material vacuum has following advantage：
Plastic grain material vacuum drying device feeding can continuously be given；During transferring raw material, it can monitor
Whether the situation of getting stuck is occurred；Operation principle is simple, stable work in work.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is anti-blocking screen mounting structure partial enlarged drawing of the present utility model；
Fig. 3 is control principle drawing of the present utility model；
In figure：1 storage bin hopper；2 converying feeding tubes；3 adpting flanges；4 first Pneumatic butterfly valves；5 second Pneumatic butterfly valves；6 the 3rd gas
Dynamic butterfly valve；7 air inlet pipe；8 air exhausters；9 exhaust columns；10 drying chambers；11 correlation photoelectric sensors；12 anti-blocking filter screens；13 air
Filter core；14 Hand-operated butterfly valves.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
Embodiment 1
Fig. 1 and 3 shows a kind of Minton dryer of the present utility model with continuous directly to plastic grain raw material feeding
Device, including storage bin hopper 1, converying feeding tube 2, adpting flange 3, the first Pneumatic butterfly valve 4, the second Pneumatic butterfly valve 5, the 3rd pneumatic butterfly
Valve 6, air inlet pipe 7, PLC, air exhauster 8, exhaust column 9 and drying chamber 10, the lower end discharging opening of storage bin hopper 1 pass through connection
The connection converying feeding tube 2 of flange 3 one end, the top of the other end of converying feeding tube 2 connection drying chamber 10, passes through drying equipment side
Material is transported in drying equipment by pumping equipment from storage bin hopper 1 through converying feeding tube 2.The adpting flange 3 connects with storage bin hopper 1
Meet place and set whether material in the first Pneumatic butterfly valve 4, the first Pneumatic butterfly valve 4 control storage bin hopper 1 is fallen on down in converying feeding tube 2.Tool
Body, converying feeding tube 2 is horizontally disposed with, and the converying feeding tube 2 is provided with vertically disposed air inlet pipe 7, the setting of air inlet pipe 7, energy
The power of conveying is enough provided for pumping equipment, the air of entrance can carry out conveying simultaneously with material, so as to improve material conveying
Smooth degree.The second Pneumatic butterfly valve 5, the top of drying chamber 10 are provided with close to the converying feeding tube 2 of the drying chamber 10
Air exhauster 8 is connected by exhaust column 9, the exhaust column 9 is provided with the 3rd Pneumatic butterfly valve 6, first Pneumatic butterfly valve 4, second
Pneumatic butterfly valve 5, the 3rd Pneumatic butterfly valve 6 and air exhauster 8 are electrically connected with PLC (not shown), the PLC
Electrically connect human-computer interaction interface (HMI).Specifically, PLC selects Omron CP1E, the human-computer interaction interface is touch
Screen, convenient operation input and control.In this embodiment, PLC and man-machine interaction circle (not shown) face are not set
Put in this equipment, and be provided in outside this equipment, carried out by data wire and power line with associated components (Pneumatic butterfly valve etc.)
Connection.In this embodiment, by the draft effect of air exhauster 8, material can be endlessly pumped into drying chamber 10.
Further, also including correlation photoelectric sensor 11, the lower end discharging opening of storage bin hopper 1 and the material conveying
The junction of pipe 2 is provided with transparent glass tube provided with two adpting flanges 3, and between two adpting flanges 3, in this embodiment
In, adpting flange 3 can be set to be fixed with correlation photoelectric sensor 11 on two, the adpting flange 3, specifically, adopting
With Omron model E3JK-DS30M1 correlation photoelectric sensor 11, and the transmitting terminal of the correlation photoelectric sensor 11
Transparent glass tube both sides are symmetrically set in receiving terminal so that correlation photoelectric sensor 11 can be entered to the material conveying situation in pipe
Row is timely monitored, and the correlation photoelectric sensor 11 is electrically connected with the PLC, and the PLC electrically connects
Buzzer (not shown) is connect, the correlation photoelectric sensor 11 installed in the bottom of storage bin hopper 1 is used for monitoring blanking situation；Such as
Fruit and only to drying device convey material during, storage bin hopper 1 outlet get stuck, the energy of correlation photoelectric sensor 11
Enough output feedback signals at once send alarm, specifically, buzzer passes through to PLC by PLC control buzzer
Signal wire is connected, using commercially available prod.
The specific implementation process of the present embodiment is as follows：
Correlation photoelectric sensor 11 is assembled by adpting flange 3, and the transmitting terminal of correlation photoelectric sensor 11 and
Receiving terminal is symmetrically set in transparent glass tube both sides, and the first Pneumatic butterfly valve 4 then is fixed on into the top adpting flange 3 and storage bin hopper
On 1 discharging opening；On converying feeding tube 2 is connected with the adpting flange 3 of lower end again, and drying chamber 10 is connected by exhaust column 9
Air exhauster 8, and converying feeding tube 2 is connected into drying chamber 10.When to feeding inside Minton dryer, with first on storage bin hopper 1
Second Pneumatic butterfly valve 5, control air exhauster 8 are all automatically opened up with the 3rd Pneumatic butterfly valve 6 on Pneumatic butterfly valve 4, converying feeding tube 3, are entered
Tracheae is unobstructed, and now material is from the base falls of storage bin hopper 1, when correlation photoelectric sensor 11 senses that the material fallen is just sent
Signal is opened to PLC, PLC control air exhauster 8, and during the continuous exhausting of air exhauster 8, air is through air inlet
Pipe 7 can supplement air to it at any time, so as to form endlessly moving air, the material so fallen is just along material conveying
Pipe 2 has been transported in drying chamber 10；After the completion of transferring raw material, all Pneumatic butterfly valves are all closed automatically, and air exhauster 8 is also closed
Close, further material carries out process of vacuum drying in drying chamber and (do not introduce the structure of Minton dryer in figure specifically, belong to
In commercially available prod, only drying chamber is improved).During raw material is inhaled, correlation photoelectric sensor 11 also acts as monitoring
Whether situation about getting stuck is occurred, and when getting stuck, just output signal triggering buzzer sends report to correlation photoelectric sensor 11
It is alert.Specifically, the correlation photoelectric sensor 11 installed in the blanking port position of storage bin hopper 1 is used for monitoring blanking situation.If
And only during material is conveyed to drying device, fallen under the material meeting constantly of storage bin hopper in converying feeding tube, and it is defeated
It is sent in drying chamber 10, will not due to there is the light between passing through for material, correlation photoelectric sensor 11 to be in blocking state
Send alarm；And when the discharge outlet of storage bin hopper 1 gets stuck, there is no converying feeding tube 2, transmitting terminal transmitting light are fallen under material
Receiving end is received, and correlation photoelectric sensor 11 can output feedback signal be to PLC at once, and by PLC controls
Device control buzzer is alarmed.
Embodiment 2
Further, such as Fig. 2, also including anti-blocking filter screen 12, the exhaust column 9 and the top connector lower end of drying chamber 10
Provided with anti-blocking filter screen 12.Anti-blocking filter screen 12 uses stainless steel filtering net, is fixed by welding on the madial wall of drying chamber 10, and will take out
The air inlet of airduct 9 is covered, and so as to prevent that material is drawn into exhaust column 9 by mistake, and has influence on the use of air exhauster 8, is risen
To the purpose of protection equipment.
Embodiment 3
Further, also including air filtering core 13 and Hand-operated butterfly valve 14, Hand-operated butterfly valve 14 is set in the air inlet pipe 7,
The upper end of air inlet pipe 7 is provided with air filtering core 13.Specific air filtering core 13 uses filter cotton, can filter out the ash in air
Dirt etc., but also be prevented from dust fall and enter in air inlet pipe 7.When not in use, it can be closed by controlling Hand-operated butterfly valve 14 manually
Air inlet pipe 7 is closed, control butterfly valve 14 manually can be opened when in use, facilitates air inlet.
This kind of continuous direct device to the drying of plastic grain material vacuum has following advantage：
Plastic grain material vacuum drying device feeding can continuously be given；During transferring raw material, it can monitor
Whether the situation of getting stuck is occurred；Operation principle is simple, stable work in work.
It is not new to this practicality although above-mentioned embodiment of the present utility model is described with reference to accompanying drawing
The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel would not require any inventive effort the various modifications that can be made or deform still in protection of the present utility model
Within the scope of.
Claims (5)
1. a kind of device of Minton dryer continuously directly to plastic grain raw material feeding, it is characterised in that：Including storing
Bucket, converying feeding tube, adpting flange, the first Pneumatic butterfly valve, the second Pneumatic butterfly valve, the 3rd Pneumatic butterfly valve, air inlet pipe, PLC,
Air exhauster, exhaust column and drying chamber, storage bin hopper lower end discharging opening connect converying feeding tube one end by adpting flange, described defeated
At the top of feed pipe other end connection drying chamber, the adpting flange sets the first Pneumatic butterfly valve with storage bin hopper junction, described defeated
Feed pipe is provided with vertically disposed air inlet pipe, and the converying feeding tube close to the drying chamber is provided with the second Pneumatic butterfly valve,
Air exhauster is connected by exhaust column at the top of the drying chamber, the exhaust column is provided with the 3rd Pneumatic butterfly valve, and described first is pneumatic
Butterfly valve, the second Pneumatic butterfly valve, the 3rd Pneumatic butterfly valve and air exhauster are electrically connected with PLC, the PLC electrical connection
Human-computer interaction interface.
2. the Minton dryer as claimed in claim 1 continuous device directly to plastic grain raw material feeding, its feature
It is：Also include correlation photoelectric sensor, storage bin hopper lower end discharging opening is provided with two with the converying feeding tube junction
It is provided between adpting flange, and two adpting flanges on transparent glass tube, the adpting flange and is fixed with correlation photoelectricity
Sensor, and the correlation photoelectric sensor transmitting terminal and receiving terminal are symmetrically set in transparent glass tube both sides, the correlation
Photoelectric sensor is electrically connected with the PLC, and the PLC is electrically connected with buzzer.
3. the Minton dryer as claimed in claim 2 continuous device directly to plastic grain raw material feeding, its feature
It is：Also include anti-blocking filter screen, the exhaust column is provided with anti-blocking filter screen with connector lower end at the top of drying chamber.
4. the Minton dryer as claimed in claim 3 continuous device directly to plastic grain raw material feeding, its feature
It is：Also include setting Hand-operated butterfly valve in air filtering core and Hand-operated butterfly valve, the air inlet pipe, the air inlet pipe upper end is provided with air
Filter core.
5. the Minton dryer as claimed in claim 1 continuous device directly to plastic grain raw material feeding, its feature
It is：The human-computer interaction interface is touch-screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621461182.3U CN206335737U (en) | 2016-12-29 | 2016-12-29 | A kind of device of Minton dryer continuously directly to plastic grain raw material feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621461182.3U CN206335737U (en) | 2016-12-29 | 2016-12-29 | A kind of device of Minton dryer continuously directly to plastic grain raw material feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206335737U true CN206335737U (en) | 2017-07-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621461182.3U Active CN206335737U (en) | 2016-12-29 | 2016-12-29 | A kind of device of Minton dryer continuously directly to plastic grain raw material feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206335737U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572148A (en) * | 2017-08-15 | 2018-01-12 | 郑州联慧双创知识产权代理有限公司 | A kind of new type auto cleaning anti-clogging chemical industry storage tank device |
| CN110405980A (en) * | 2019-08-16 | 2019-11-05 | 宣汉骅龙塑料制品有限公司 | A kind of plastic grain mixing aggregate-storing system |
-
2016
- 2016-12-29 CN CN201621461182.3U patent/CN206335737U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572148A (en) * | 2017-08-15 | 2018-01-12 | 郑州联慧双创知识产权代理有限公司 | A kind of new type auto cleaning anti-clogging chemical industry storage tank device |
| CN110405980A (en) * | 2019-08-16 | 2019-11-05 | 宣汉骅龙塑料制品有限公司 | A kind of plastic grain mixing aggregate-storing system |
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